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    GRID-BASED WATERMARK
    2.
    发明申请
    GRID-BASED WATERMARK 审中-公开

    公开(公告)号：US20170345119A1

    公开(公告)日：2017-11-30

    申请号：US15534056

    申请日：2014-12-15

    Applicant: Hewlett-Packard Development Company, L.P.

    Inventor： Prashant ASTHANA ,  Rajesh BHATIA ,  Baharani NUNNA

    IPC: G06T1/00

    CPC classification number: G06T1/0071 ,  G06T2201/0051 ,  G06T2201/0061 ,  H04N21/8358

    Abstract: An example implementation includes an apparatus including a processor to divide a digital image into a grid including a first grid region and a second grid region. The processor is also to generate a first grid-based watermark using shared watermark information and a first set of grid coordinates associated with the first grid region. The processor is further to generate a second grid-based watermark using the shared watermark information and a second set of grid coordinates associated with the second grid region. The processor is further to embed the first grid-based watermark into a first region of the digital image corresponding to the first grid region and to embed the second grid-based watermark into a second region of the digital image corresponding to the second grid region. The processor is further to generate a machine-readable digital image including the embedded first grid-based watermark and the embedded second grid-based watermark.

    SECURE PRINTING
    3.
    发明申请
    SECURE PRINTING 有权
    安全打印

    公开(公告)号：US20140293324A1

    公开(公告)日：2014-10-02

    申请号：US13854406

    申请日：2013-04-01

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Prashant ASTHANA

    IPC: G06F3/12

    CPC classification number: G06F3/1238 ,  G06F3/1222 ,  G06F3/1226 ,  G06F3/1285

    Abstract: A system for secure printing is disclosed herein. An example of the system includes a client that initiates a print request, creates an identifier, transmits the print request and identifier, and renders print data. The system also includes a cloud-connected printer and a server to which the cloud-connected printer is coupled that receives the transmitted print request and identifier, verifies the availability of the cloud-connected printer, transfers the identifier to the available cloud-connected printer, and establishes a secure connection between the available cloud connected printer and the client. Other details of the system are disclosed herein, as are other examples of the system. Examples of a method for secure printing and a non-volatile storage medium are also disclosed herein.

    Abstract translation: 本文公开了一种用于安全打印的系统。 系统的示例包括发起打印请求的客户端，创建标识符，发送打印请求和标识符，并呈现打印数据。 该系统还包括云连接的打印机和云连接打印机耦合的服务器，接收传输的打印请求和标识符，验证云连接打印机的可用性，将标识符传送到可用的云连接打印机 ，并在可用的云连接打印机和客户端之间建立安全连接。 本文还公开了系统的其他细节，以及系统的其他示例。 本文还公开了用于安全打印的方法和非易失性存储介质的示例。

    NETWORK PRINTING
    4.
    发明申请
    NETWORK PRINTING 有权
    网络打印

    公开(公告)号：US20160054961A1

    公开(公告)日：2016-02-25

    申请号：US14771541

    申请日：2013-03-29

    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

    Inventor： Prashant ASTHANA

    IPC: G06F3/12 ,  H04L29/08

    CPC classification number: G06F3/1236 ,  G06F3/1203 ,  G06F3/1231 ,  G06F3/1288 ,  G06F3/1291 ,  H04L67/00 ,  H04L67/18

    Abstract: Systems and methods for printing a document over a network are described herein. In one implementation, a method for network printing comprises receiving a request from a node to connect to a parent node and determining whether a number of child nodes of the parent node has reached a predefined threshold number. The method further comprises transmitting a connection acknowledgement message to the node on determining the number of child nodes not to have reached the predefined threshold number.

    Abstract translation: 这里描述了用于通过网络打印文档的系统和方法。 在一个实现中，网络打印的方法包括从节点接收到连接到父节点的请求，并且确定父节点的子节点的数量是否已经达到预定义的阈值数。 该方法还包括在确定未达到预定义阈值数量的子节点的数量时，向节点发送连接确认消息。

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